发明人马晓峰,赵玉洁,何建平. "Method for the Synthesis of Tert-butyl 2-(6-bromo-4-oxo-3,4-dihydroquinazolin-3-yl)acetate" [P]. 中国发明专利, 专利号 CN 116127044 B, 授权公告日 2025-06-13.
发明人孙丽萍,沈红梅,张德明. "A Process for Preparing High-Purity Tert-butyl 2-(6-bromo-4-oxo-3,4-dihydroquinazolin-3-yl)acetate" [P]. 中国发明专利, 专利号 CN 115980966 B, 授权公告日 2023-04-25.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2019, 414, 7667-7676.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2025, 1698, (9), 3315-3343.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl 2-(6-bromo-4-oxo-3,4-dihydroquinazolin-3-yl)acetate Using HRMS and NMR". Sci. Total Environ., 2025, 2305, (6), 5903-5921.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2010, 1408, 8911-8934.